Hello,
I have a weird situation where the symbology I set in Map Viewer is not being honored in the Field Maps app. We recently upgraded to Enterprise 11.1 and I'm running Field Maps on Android (app version 23.1.1).
I am using an Arcade expression to drive symbology, and Transparency is set to 0% (should be totally solid) at both the layer level and symbology level.
How it looks in Map Viewer:

How it looks in Field Maps:

Is this a possible bug or is there a workaround? Thanks!