unable to integrate apple in keycloak

[Karthik1152]

Failed to make identity provider oauth callback: java.lang.IllegalArgumentException: Illegal base64 character 2e
at java.base/java.util.Base64$Decoder.decode0(Base64.java:743)
at java.base/java.util.Base64$Decoder.decode(Base64.java:535)
at java.base/java.util.Base64$Decoder.decode(Base64.java:558)

[genewoo]

I met the same issue as this issue described.

[genewoo]

I thought you might copy the return char into the secret

[Abhishek-Acme]

You are missing the step 2 from the readme file

[Karthik1152]

step 2 means

You are missing the step 2 from the readme file

Do you mean installing the JAR
I installed the jar file. after that only I got the apple value in keycloak oidc dropdown. then I copied the client secret , team id, and key id available in the apple developer console . may I know which step i missed

[Abhishek-Acme]

No I mean this
Fill Client secret with the base 64 content of your private key file (trim delimiters and new lines).

e.g., if your private key is:

-----BEGIN PRIVATE KEY-----
Rp6vMlHPYTHnyucsPvFk8gTzdYtTueMbmVznAtkUKhD9HPcI3bLKDrr0b2mNJLfS
tsyvhbpyMUIpaffKQcY7IUuM20ecYBjiyjkLuX5eDQUInWUINfCCyXQnNdSU4K1j
2z4IJrvacQz1PFrL0Tj4lt72jSxikzMBHWsGdFyT90bx0R26GR4YCudKxltozVrK
PsUC1cdy
-----END PRIVATE KEY-----
then you should set Client secret with:

Rp6vMlHPYTHnyucsPvFk8gTzdYtTueMbmVznAtkUKhD9HPcI3bLKDrr0b2mNJLfStsyvhbpyMUIpaffKQcY7IUuM20ecYBjiy

I had a similar issue and it fixed after I properly formatted the client secret.