Unable to upload to Supabase CLI Storage Bucket

[hrachid12]

I have an angular app and an API that I am developing and I have them both running locally. I am sending a request to my API to upload an image to a storage bucket that I have in my supabase project.

I got this working using my production supabase project. The images upload as expected but the public url for the images did not work on my local angular app (the error was BLOCKED_BY_ORB or something like that). Figured this was due to me trying to access the data on localhost, so decided to try using a local supabase instance using the CLI.

So, I got that all setup and I confirmed that auth + access to the database is working normally, Everything works there, but I cannot upload to the storage bucket anymore. I am getting this error

Invalid URI: The URI scheme is not valid.

I can't find this error related to supabase anywhere. Has anyone seen this before? Any idea how I can get it working? This is the call stack and relevant code:

at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
at System.Uri..ctor(String uriString)
at Supabase.Storage.StorageFileApi.UploadOrUpdate(Byte[] data, String supabasePath, FileOptions options, EventHandler`1 onProgress)
at Supabase.Storage.StorageFileApi.Upload(Byte[] data, String supabasePath, FileOptions options, EventHandler`1 onProgress, Boolean inferContentType)
at <MyProjectName>.Services.ImageService.UploadImage(IFormFile file, ImageBucket imageBucket, Guid entityId, ImageType type, Int32 index, String extension) in <FilePath>/Services/ImageService.cs:line 39

public async Task<string?> UploadImage(
    IFormFile file,
    ImageBucket imageBucket,
    Guid entityId,
    ImageType type,
    int index,
    string extension
) {
    try {
        string path = GenerateFilePath(
            imageBucket,
            entityId,
            type,
            index,
            extension
        );
        using var memoryStream = new MemoryStream();
        await file.CopyToAsync(memoryStream);
        byte[] test = memoryStream.ToArray();

        Bucket? bucket = await supabase.Storage.GetBucket(BucketName);
        if (bucket is null) {
            throw new Exception("Bucket not found");
        }

        await supabase.Storage.From(bucket.Id!).Remove(path);

        string filePath = await supabase.Storage
            .From(bucket.Id!)
            .Upload(
                test,
                path,
                new FileOptions {
                    CacheControl = "3600",
                    Upsert = false
                }
            );

        return supabase.Storage.From(bucket.Id!).GetPublicUrl(filePath);
    } catch (Exception e) {
        Console.WriteLine(e.Message);
        return null;
    }
}