[Bug]: Folder icon in link preview is black instead of color-primary

[jancborchardt]

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

When posting a folder link e.g. in Talk, the folder icon in link preview is black instead of color-primary:

cc @sorbaugh @skjnldsv

Steps to reproduce

1. Post a folder link in Text or Talk
2. Look at the folder icon

Expected behavior

The folder icon should be color-primary, as it is everywhere else.

Installation method

None

Nextcloud Server version

master

Operating system

None

PHP engine version

None

Web server

None

Database engine version

None

Is this bug present after an update or on a fresh install?

None

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

No response

List of activated Apps

No response

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

[skjnldsv]

Ref:

server/apps/files/src/views/ReferenceFileWidget.vue

Lines 271 to 279 in e317ebd

	&--icon {
	min-width: 88px;
	max-width: 88px;
	padding: 12px;
	padding-right: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	}

[skjnldsv]

#44806