Unity WebGL abort({}) error at Jsstacktrace playfab

Hey everyone trying to see if plyfab works with webgl for saving / loading data :) works fine in editor but getting this when on my build and on my website:

Unity WebGL abort({}) errof at Jsstacktrace https//mysite/build/mygamename/ framework.js.3:20312 framework.js.3:20594 framework.js.3:992 framework.js.3:18453

works fine in editor tho, no errors only on build

I have tried all the enable exceptions settings.