Developer portal blank after login

i am not seeing anything after successful login. tried multiple browsers incognito

console shows 

Uncaught TypeError: Cannot read properties of null (reading 'insertAdjacentHTML')Understand this error
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - WARN  2026-04-06T14:44:05.334Z Invalid eventBatchSize undefined, defaulting to 10
e.consoleLog @ 6fe1b3b2-d77a1ad56503e866a7ae.js:1Understand this warning
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - WARN  2026-04-06T14:44:05.334Z Invalid eventFlushInterval undefined, defaulting to 1000
e.consoleLog @ 6fe1b3b2-d77a1ad56503e866a7ae.js:1Understand this warning
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.445Z DatafileManager: Updating datafile from response
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.445Z PROJECT_CONFIG: Skipping JSON schema validation.
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.445Z OPTIMIZELY: Updated Optimizely config to revision 316 (project id 20092266395)
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.445Z ReactSDK: Client immediately ready
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.445Z DECISION_SERVICE: Audiences for rule Everyone Else collectively evaluated to TRUE.
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.445Z OPTIMIZELY: Feature use_column_menus_without_sections is not enabled for user 1.
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - WARN  2026-04-06T14:44:05.571Z Invalid eventBatchSize undefined, defaulting to 10
e.consoleLog @ 6fe1b3b2-d77a1ad56503e866a7ae.js:1Understand this warning
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - WARN  2026-04-06T14:44:05.571Z Invalid eventFlushInterval undefined, defaulting to 1000
e.consoleLog @ 6fe1b3b2-d77a1ad56503e866a7ae.js:1Understand this warning
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.574Z DatafileManager: Updating datafile from response
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.574Z PROJECT_CONFIG: Skipping JSON schema validation.
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.575Z OPTIMIZELY: Updated Optimizely config to revision 316 (project id 20092266395)
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.575Z ReactSDK: Client immediately ready
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.575Z DECISION_SERVICE: Audiences for rule Everyone Else collectively evaluated to TRUE.
6fe1b3b2-d77a1ad56503e866a7ae.js:1 [OPTIMIZELY] - INFO  2026-04-06T14:44:05.575Z OPTIMIZELY: Feature use_column_menus_without_sections is not enabled for user 9dd4b2a5-8498-4b20-aa59-d7493b1df144.
/api/user/settings:1  Failed to load resource: the server responded with a status of 500 ()Understand this error
2framework-ff9a875173d1613cceb2.js:2 TypeError: Cannot read properties of undefined (reading 'account_name')
    at c76a11f0-b7d1561fecdf362d2e68.js:1:3430
    at m (commons-2b11ffdfcf9d4c45ecab.js:2:2678295)
    at Ji (framework-ff9a875173d1613cceb2.js:2:70443)
    at jo (framework-ff9a875173d1613cceb2.js:2:79280)
    at Sa (framework-ff9a875173d1613cceb2.js:2:117607)
    at Cu (framework-ff9a875173d1613cceb2.js:2:109177)
    at Tu (framework-ff9a875173d1613cceb2.js:2:109102)
    at yu (framework-ff9a875173d1613cceb2.js:2:106135)
    at framework-ff9a875173d1613cceb2.js:2:57857
    at t.unstable_runWithPriority (framework-ff9a875173d1613cceb2.js:2:4751)
aa @ framework-ff9a875173d1613cceb2.js:2Understand this error
(index):1 Access to fetch at 'https://tags.srv.stackadapt.com/sa.jpeg' from origin 'https://developers.docusign.com' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header has a value 'https://www.docusign.com' that is not equal to the supplied origin. Have the server send the header with a valid value.Understand this error
tags.srv.stackadapt.com/sa.jpeg:1  Failed to load resource: net::ERR_FAILEDUnderstand this error
sync?exc=lr:1 Unsafe attempt to load URL https://s.company-target.com/s/sync?exc=lr from frame with URL https://s.company-target.com/s/sync?exc=lr. Domains, protocols and ports must match.