it didn't run after initial set up

So I set it up using files under dist folder but am getting the following error:
hostReportError.ts:8 Uncaught TypeError: Cannot read property 'trim' of undefined
at Object.w [as normalize] (dojo.js:471)
at Object.h._sanitizeUrl (IdentityManager.js:197)
at Object.h.findOAuthInfo (IdentityManager.js:181)
at IdentityManager.js:178
at Array.filter ()
at Object.h.registerOAuthInfos (IdentityManager.js:178)
at Object.t._registerOauthInfos (ApplicationBase.js:465)
at Object.t.load (ApplicationBase.js:146)
at e.project (portal.ts:13)
at e._next (switchMap.ts:104)

Start by reproducing the initial setup using the files under dist and inspect the stack from portal.ts through ApplicationBase.js and IdentityManager.js. Check the failing OAuth registration path and the _sanitizeUrl call in IdentityManager.js. Done means the configured app loads after setup without the reported trim-of-undefined error.

Written by the indexing model from the issue text.