umami: 403: Login is disabled

I receive the text “Login is disabled” using the latest version 1.32.0 if I try to access my dashboard:

Request headers:

GET /login HTTP/1.1
Host: analytics.mokkapps.de
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:101.0) Gecko/20100101 Firefox/101.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en,de;q=0.7,en-US;q=0.3
Accept-Encoding: gzip, deflate, br
Referer: https://analytics.mokkapps.de/dashboard
DNT: 1
Connection: keep-alive
Cookie: ahoy_visitor=a4ff9041-f02f-4cd6-b1cc-5ccfb1e5c670; ahoy_visit=65d06b23-c274-45a6-a76e-d7edf1198423; umami.auth=<AUTH_TOKEN>
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: same-origin
Sec-Fetch-User: ?1
Sec-GPC: 1
Pragma: no-cache
Cache-Control: no-cache

Response headers:

HTTP/2 403 Forbidden
date: Fri, 17 Jun 2022 07:49:05 GMT
content-type: text/plain;charset=UTF-8
content-length: 17
cache-control: public, max-age=0, must-revalidate
server: Vercel
x-vercel-id: fra1::qp744-1655452145246-48560ee8e90a
strict-transport-security: max-age=63072000
x-vercel-cache: MISS
X-Firefox-Spdy: h2

Response:

Login is disabled