Locale URLParam not preserved in forgot password workflow

[jobannon]

Description

Using our default theme, the locale parameter is not preserved in the forgot password workflow

Observed versions

Lastest

Affects versions

Steps to reproduce

Steps to reproduce the behavior:

1. Visit the authorize page with a link and locale. IE- https://local.fusionauth.io/oauth2/authorize?client_id=85a03867-dccf-4882-adde-1a79aeec50df&response_type=code&redirect_uri=http%3A%2F%2Fpiedpiper.com%2Foauth-callback&locale=fr
2. Have a user click on the link.
3. See that the link sent to the user does not preserve the locale

Expected behavior

We document our order of preference for locale finding, we suggest that the &locale=fr is a top level value.

See doc

We should preserve this in the forgot password link sent to the user. Additionally the link in the authorize.ftl should preserve this value.

IE

- [#macro link url extraParameters=""]
<a href="${url}?tenantId=${(tenantId)!''}&client_id=${(client_id)!''}&nonce=${(nonce?url)!''}&pendingIdPLinkId=${(pendingIdPLinkId)!''}&redirect_uri=${(redirect_uri?url)!''}&response_mode=${(response_mode?url)!''}&response_type=${(response_type?url)!''}&scope=${(scope?url)!''}&state=${(state?url)!''}&timezone=${(timezone?url)!''}&metaData.device.name=${(metaData.device.name?url)!''}&metaData.device.type=${(metaData.device.type?url)!''}${(extraParameters!'')?no_esc}&code_challenge=${(code_challenge?url)!''}&code_challenge_method=${(code_challenge_method?url)!''}&user_code=${(user_code?url)!''}">
[#nested/]
</a>
[/#macro]

Should be

.... &locale=${(locale?url)!''}

And capture state - https://github.com/FusionAuth/fusionauth-app/blob/7f1bd0c749f8c564c5a8f26922674a2d8ce6be72/src/main/java/io/fusionauth/app/action/oauth2/BaseOAuthAction.java#L583 - should add

                   "locale", locale,

Screenshots

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Platform

(Please complete the following information)

• Device: [e.g. Desktop, iPhone X, Pixel 3, etc]
• OS: [e.g. iOS, macOS, Windows ME]
• Browser + version [e.g. chrome, safari plus a version]
• Database [MySQL | PostgresSQL] & and version

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Additional context

Add any other context about the problem here.

[robotdan]

Is this a duplicate of https://github.com/FusionAuth/fusionauth-issues/issues/2328? Please re-open if this issue still remains. Thanks!

[jobannon]

Still an active bug based on my testing

[mrudatsprint]

I also tested the passwordless (magic link) and verify email templates and the same behavior is happening where the locale is not preserved. A workaround is to set a preferredLanguage for the User.