diff --git a/integrations/github/src/components.tsx b/integrations/github/src/components.tsx
index 3eb05d2e5..28dc48d68 100644
--- a/integrations/github/src/components.tsx
+++ b/integrations/github/src/components.tsx
@@ -5,23 +5,28 @@ import { createComponent } from '@gitbook/runtime';
 
 import { extractTokenCredentialsOrThrow } from './api';
 import { saveSpaceConfiguration } from './installation';
-import { ConfigureAction, ConfigureProps, ConfigureState, GithubRuntimeContext } from './types';
+import {
+    GithubConfigureAction,
+    GithubConfigureProps,
+    GithubConfigureState,
+    GithubRuntimeContext,
+} from './types';
 import { assertIsDefined, getGitSyncCommitMessage, GITSYNC_DEFAULT_COMMIT_MESSAGE } from './utils';
 
 /**
  * ContentKit component to configure the GitHub integration.
  */
 export const configBlock = createComponent<
-    ConfigureProps,
-    ConfigureState,
-    ConfigureAction,
+    GithubConfigureProps,
+    GithubConfigureState,
+    GithubConfigureAction,
     GithubRuntimeContext
 >({
     componentId: 'configure',
     initialState: (props) => {
         return {
-            installation: props.spaceInstallation.configuration?.installation,
-            repository: props.spaceInstallation.configuration?.repository,
+            installation: `${props.spaceInstallation.configuration?.installation}`,
+            repository: `${props.spaceInstallation.configuration?.repository}`,
             branch: props.spaceInstallation.configuration?.branch,
             projectDirectory: props.spaceInstallation.configuration?.projectDirectory,
             withCustomTemplate: Boolean(
@@ -45,7 +50,7 @@ export const configBlock = createComponent<
                     ...element,
                     state: {
                         ...element.state,
-                        installation: parseInt(action.installation, 10),
+                        installation: action.installation,
                     },
                 };
             case 'select.repository':
@@ -53,7 +58,7 @@ export const configBlock = createComponent<
                     ...element,
                     state: {
                         ...element.state,
-                        repository: parseInt(action.repository, 10),
+                        repository: action.repository,
                     },
                 };
             case 'select.branch':
diff --git a/integrations/github/src/installation.ts b/integrations/github/src/installation.ts
index c82605cca..418f06e3e 100644
--- a/integrations/github/src/installation.ts
+++ b/integrations/github/src/installation.ts
@@ -5,7 +5,7 @@ import { Logger } from '@gitbook/runtime';
 
 import { fetchRepository } from './api';
 import { triggerExport, triggerImport } from './sync';
-import { GithubRuntimeContext, GitHubSpaceConfiguration } from './types';
+import { GithubConfigureState, GithubRuntimeContext, GitHubSpaceConfiguration } from './types';
 import { assertIsDefined, computeConfigQueryKey } from './utils';
 
 const logger = Logger('github:installation');
@@ -15,7 +15,7 @@ const logger = Logger('github:installation');
  */
 export async function saveSpaceConfiguration(
     context: GithubRuntimeContext,
-    state: GitHubSpaceConfiguration
+    state: GithubConfigureState
 ) {
     const { api, environment } = context;
     const spaceInstallation = environment.spaceInstallation;
@@ -26,8 +26,8 @@ export async function saveSpaceConfiguration(
         throw httpError(400, 'Incomplete configuration');
     }
 
-    const installationId = state.installation;
-    const repoID = state.repository;
+    const installationId = parseInt(state.installation, 10);
+    const repoID = parseInt(state.repository, 10);
 
     /**
      * We need to update the space installation external IDs to make sure
@@ -42,8 +42,8 @@ export async function saveSpaceConfiguration(
     const configurationBody: GitHubSpaceConfiguration = {
         ...spaceInstallation.configuration,
         key: crypto.randomUUID(),
-        installation: state.installation,
-        repository: state.repository,
+        installation: installationId,
+        repository: repoID,
         branch: state.branch,
         commitMessageTemplate: state.commitMessageTemplate,
         previewExternalBranches: state.previewExternalBranches,
diff --git a/integrations/github/src/types.ts b/integrations/github/src/types.ts
index a5df7be3e..94cbd024e 100644
--- a/integrations/github/src/types.ts
+++ b/integrations/github/src/types.ts
@@ -7,12 +7,12 @@ export type GitHubSpaceConfiguration = {
         expires_at: number;
         refresh_token?: string;
     };
-} & ConfigureProps['spaceInstallation']['configuration'];
+} & SpaceInstallationConfiguration;
 
 export type GithubRuntimeEnvironment = RuntimeEnvironment<{}, GitHubSpaceConfiguration>;
 export type GithubRuntimeContext = RuntimeContext<GithubRuntimeEnvironment>;
 
-export type ConfigureAction =
+export type GithubConfigureAction =
     | { action: 'select.installation'; installation: string }
     | { action: 'select.repository'; repository: string }
     | { action: 'select.branch'; branch: string }
@@ -20,54 +20,61 @@ export type ConfigureAction =
     | { action: 'preview.commitMessage' }
     | { action: 'save.config' };
 
-export type ConfigureProps = {
+type SpaceInstallationConfiguration = {
+    /**
+     * A key to uniquely identify the configuration.
+     */
+    key?: string;
+    /**
+     * The installation ID of the GitHub App.
+     */
+    installation?: number;
+    /**
+     * Owner of the repository
+     */
+    accountName?: string;
+    /**
+     * The repository ID to be used for the integration.
+     */
+    repository?: number;
+    /**
+     * Name of the repository for the selected repository ID.
+     */
+    repoName?: string;
+    /**
+     * The branch to be used for the integration.
+     */
+    branch?: string;
+    /**
+     * Root folder to use for monorepos with multiple spaces synced.
+     */
+    projectDirectory?: string;
+    /**
+     * Template to use for commit messages.
+     */
+    commitMessageTemplate?: string;
+    /**
+     * Whether to generate preview from branches external to the repository
+     */
+    previewExternalBranches?: boolean;
+    priority: 'github' | 'gitbook';
+};
+
+export type GithubConfigureProps = {
     installation: {
         configuration?: IntegrationInstallationConfiguration;
     };
     spaceInstallation: {
-        configuration?: {
-            /**
-             * A key to uniquely identify the configuration.
-             */
-            key?: string;
-            /**
-             * The installation ID of the GitHub App.
-             */
-            installation?: number;
-            /**
-             * Owner of the repository
-             */
-            accountName?: string;
-            /**
-             * The repository ID to be used for the integration.
-             */
-            repository?: number;
-            /**
-             * Name of the repository for the selected repository ID.
-             */
-            repoName?: string;
-            /**
-             * The branch to be used for the integration.
-             */
-            branch?: string;
-            /**
-             * Root folder to use for monorepos with multiple spaces synced.
-             */
-            projectDirectory?: string;
-            /**
-             * Template to use for commit messages.
-             */
-            commitMessageTemplate?: string;
-            /**
-             * Whether to generate preview from branches external to the repository
-             */
-            previewExternalBranches?: boolean;
-            priority: 'github' | 'gitbook';
-        };
+        configuration?: SpaceInstallationConfiguration;
     };
 };
 
-export type ConfigureState = ConfigureProps['spaceInstallation']['configuration'] & {
+export type GithubConfigureState = Omit<
+    SpaceInstallationConfiguration,
+    'installation' | 'repository'
+> & {
+    installation?: string;
+    repository?: string;
     withCustomTemplate?: boolean;
     commitMessagePreview?: string;
 };
diff --git a/integrations/github/src/utils.ts b/integrations/github/src/utils.ts
index 58f2bc0cf..81e86ed6d 100644
--- a/integrations/github/src/utils.ts
+++ b/integrations/github/src/utils.ts
@@ -67,8 +67,8 @@ export function computeConfigQueryKey(
     ref: string,
     previewExternalBranches?: boolean
 ): string {
-    const base = `ins:${installationId}/rep:${repoID}/br:${ref}`;
-    return previewExternalBranches ? `${base}/prv:${previewExternalBranches}` : base;
+    const base = `ins:${installationId}:rep:${repoID}:br:${ref}`;
+    return previewExternalBranches ? `${base}:prv:${previewExternalBranches}` : base;
 }
 
 export function assertIsDefined<T>(