Cannot create issue as anonymous (Error 401)

[Gabriel Farias]

I'm trying to create a issue as anonymous user and getting the follow error at google chrome console:

Failed to load resource: the server responded with a status of 401 ()

Missing XSRF security token
This action could not be completed due to a missing token on the form.

You can clear your browser's cookies, or make the form's token expire. A new form token has been issued.

Request URL: /jira/secure/QuickCreateIssue.jspa

Please log in and repeat this action.

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ajax[59602070] error : {
successful : false,
status : 401,
statusText : error,
hasData : true,
readyState : 4,
requestId : 59602070,
aborted : undefined,
}

Create issue permissions was set to anyone group on schema.

[Gabriel Farias · Accepted solution]

I solved,

the error was triggered by one field with incorrect type (URL) but field validation error don't appears as anonymous