fix: add information about target response into error message if inte… (#8281)

# Which Problems Are Solved

Execution responses with HTTP StatusCode not equal to 200 interrupt the
client request silently.

# How the Problems Are Solved

Adds information about the recieved StatusCode and Body into the error
if StatusCode not 200.

# Additional Context

Closes #8177

---------

Co-authored-by: Elio Bischof <[email protected]>
Co-authored-by: Livio Spring <[email protected]>

internal/api/grpc/user/v2/phone_integration_test.go

@@ -263,7 +263,7 @@ func TestServer_RemovePhone(t *testing.T) {
 		req     *user.RemovePhoneRequest
 		want    *user.RemovePhoneResponse
 		wantErr bool
-		dep func(ctx context.Context, userID string) (*user.RemovePhoneResponse, error)
+		dep     func(ctx context.Context, userID string) (*user.RemovePhoneResponse, error)
 	}{
 		{
 			name: "remove phone",
@@ -303,7 +303,7 @@ func TestServer_RemovePhone(t *testing.T) {
 			dep: func(ctx context.Context, userID string) (*user.RemovePhoneResponse, error) {
 				return Client.RemovePhone(ctx, &user.RemovePhoneRequest{
 					UserId: doubleRemoveUser.GetUserId(),
-				});
+				})
 			},
 		},
 		{