I restarted the app and turned my ipad off and on. I also tried it in another Ipad. I also tried to copy the .FGDB and republish the layer, and I still get the same error. This leads me to think that the underlying schema is not being changed, although the fields and the domains are different when I take a look in ArcPro and ArcMap (I tried publishing from both as well). Here is the the data if you want to take a look and see if you can replicate the error. Thanks for your help. Here is the link to a group I created in case you want to take a look at the data. https://arcg.is/1aX9SS
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