I am starting with PA and I am following several tutorials and the docs. Currently I get this error in my OnStart event of the app:
The requested operation is invalid. Server Response: LocalizedTexts failed: Expression "locale eq null" is not supported.
The message I get at runtime says that only "eq" or "ne" etc. are allowed. If I change the formula to use those, I also get errors even when I type. Preview works without issues, running the app finally throws this error. Please be patient with me, but I just don't get it here.
By the way I followed this tutorial for a multi-language app: https://youtu.be/t-yCb70FLwY?t=1391