too many colons in address

[shellwhale]

2025-04-04 12:10:37.039Z 2025-04-04T12:10:37.039Z       ERROR   an error occurred while creating a new minio admin client       {"logger": "s3client", "error": "address https://minio.minio.svc.cluster.local:9000: too many colons in address"}
2025-04-04 12:10:37.039Z github.com/InseeFrLab/s3-operator/controllers/s3/factory.newMinioS3Client
2025-04-04 12:10:37.039Z        /workspace/controllers/s3/factory/minioS3Client.go:57
2025-04-04 12:10:37.039Z github.com/InseeFrLab/s3-operator/controllers/s3/factory.GetS3Client
2025-04-04 12:10:37.039Z        /workspace/controllers/s3/factory/interface.go:56
2025-04-04 12:10:37.039Z main.main
2025-04-04 12:10:37.039Z        /workspace/main.go:166
2025-04-04 12:10:37.039Z runtime.main
2025-04-04 12:10:37.039Z        /usr/local/go/src/runtime/proc.go:271
2025-04-04 12:10:37.041Z panic: runtime error: invalid memory address or nil pointer dereference
2025-04-04 12:10:37.041Z [signal SIGSEGV: segmentation violation code=0x1 addr=0x38 pc=0x15f2cb5]
2025-04-04 12:10:37.041Z 
2025-04-04 12:10:37.041Z goroutine 1 [running]:
2025-04-04 12:10:37.041Z github.com/minio/madmin-go/v3.(*AdminClient).SetCustomTransport(...)
2025-04-04 12:10:37.041Z        /go/pkg/mod/github.com/minio/madmin-go/v3@v3.0.34/api.go:187
2025-04-04 12:10:37.041Z github.com/InseeFrLab/s3-operator/controllers/s3/factory.newMinioS3Client(0xc000457b90)
2025-04-04 12:10:37.041Z        /workspace/controllers/s3/factory/minioS3Client.go:60 +0x275
2025-04-04 12:10:37.041Z github.com/InseeFrLab/s3-operator/controllers/s3/factory.GetS3Client({0x19d474d?, 0xd?}, 0x0?)
2025-04-04 12:10:37.041Z        /workspace/controllers/s3/factory/interface.go:56 +0x70
2025-04-04 12:10:37.041Z main.main()
2025-04-04 12:10:37.041Z        /workspace/main.go:166 +0xa79
Stream closed: EOF

From my Helm values

s3:
  endpointUrl: "https://minio.minio.svc.cluster.local:9000"