Forms and Website builder not working

Your software
My Mautic version is: v4.4.6
My PHP version is: 8.0.28
My Database type and version is: 10.5.18-MariaDB-0+deb11u1
YunoHost 11.1.15 (stable) for managing server.

Your problem
My problem is:

  1. When I try to add field in a form I get
    “You do not have access to the requested area/action.” After I click OK get the Loading… modal dialog.
  2. When building a Landing page drop does not work.

These errors are showing in the log:

/var/www/mautic/var/logs/mautic_prod-2023-03-17.php
[2023-03-17 10:52:57] mautic.WARNING: Grapesjs: no template in query {“hostname”:“[host]”,“pid”:1717621}

Steps I have tried to fix the problem:

  1. Form issue several steps.
    All steps in You do not have access to the requested area/action nothing worked out.

Also set Render style from Template? to No. nothing

  1. Disabled Grapesjs plugin and add support for legacy in theme config file such as
    “builder”: [“legacy”],
    still does not work same issue with both legacy and Grapesjs

Also tried all the steps in Troubleshooting | Mautic but nothing helped out.

Tried via docker installation, upgrading and everything still the same issue.
Even changed the php version to 7.4 still the same. Any help is appreciated, this issue is driving me crazy.

Not working in Safari, Firefox and Chrome browsers.

Even edit of the Submit button does not load anything.

XHRGEThttps://list.[HOST]/s/forms/field/edit/1?formId=1&_=1679051776739&mauticUserLastActive=11&mauticLastNotificationId=
[HTTP/2 200 OK 88ms]

GET
https://list.[HOST]/s/forms/field/edit/1?formId=1&_=1679051776739&mauticUserLastActive=11&mauticLastNotificationId=
Status
200
OK
VersionHTTP/2
Transferred840 B (13 B size)
Referrer Policystrict-origin-when-cross-origin
Request PriorityHighest

access-control-allow-credentials
	true
access-control-allow-headers
	Origin, X-Requested-With, Content-Type, Authorization
access-control-allow-methods
	PUT, GET, POST, DELETE, OPTIONS
access-control-allow-origin
	
access-control-max-age
	36000
cache-control
	max-age=0, must-revalidate, private
content-security-policy
	upgrade-insecure-requests
content-type
	application/json
date
	Fri, 17 Mar 2023 11:16:28 GMT
expires
	Fri, 17 Mar 2023 11:16:28 GMT
permissions-policy
	interest-cohort=()
server
	nginx
strict-transport-security
	max-age=63072000; includeSubDomains; preload
x-content-type-options
	nosniff
x-download-options
	noopen
X-Firefox-Spdy
	h2
x-frame-options
	SAMEORIGIN
x-permitted-cross-domain-policies
	none
x-sso-wat
	You've just been SSOed
x-xss-protection
	1; mode=block
	
Accept
	application/json, text/javascript, */*; q=0.01
Accept-Encoding
	gzip, deflate, br
Accept-Language
	en-US,en;q=0.5
Connection
	keep-alive
Cookie
	messagesUtk=3791286360f643c0b6eca74dbb6415e5; mautic_device_id=di7n5rig60i5a72x8fefc4e; 723b8415532a45d02f3a7b6b06e8bdd1=e0i0ee6c91554kon9g76ra3mrq
DNT
	1
Host
	list.host
Referer
	https://[HOST]/s/forms/edit/1
Sec-Fetch-Dest
	empty
Sec-Fetch-Mode
	cors
Sec-Fetch-Site
	same-origin
TE
	trailers
User-Agent
	Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/111.0
X-Requested-With
	XMLHttpRequest