authlib: convert exception handling to Py3 style
authlib: convert exception handling to Py3 style

garberg/NIPAP,bbaja42/NIPAP,ettrig/NIPAP,fredsod/NIPAP,garberg/NIPAP,SoundGoof/NIPAP,garberg/NIPAP,SpriteLink/NIPAP,SoundGoof/NIPAP,SpriteLink/NIPAP,bbaja42/NIPAP,fredsod/NIPAP,plajjan/NIPAP,bbaja42/NIPAP,SoundGoof/NIPAP,SpriteLink/NIPAP,garberg/NIPAP,SoundGoof/NIPAP,bbaja42/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,fredsod/NIPAP,plajjan/NIPAP,ettrig/NIPAP,fredsod/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,plajjan/NIPAP,fredsod/NIPAP,fredsod/NIPAP,SpriteLink/NIPAP,plajjan/NIPAP,garberg/NIPAP,ettrig/NIPAP,garberg/NIPAP,ettrig/NIPAP,plajjan/NIPAP,ettrig/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,plajjan/NIPAP,SoundGoof/NIPAP