The issue
I've found an issue with Tags... There is an issue with category tags v1.7.0.
When posting a new topic; after selecting one primary tag; there is no way to select another one.
That's ok, but the OK button is disabled. The placeholder says "Choose a primary tag".
Settings in tags:
Required Number of Primary Tags: 1 to 2
Required Number of Secondary Tags: 0 to 3
Flarum information
Flarum core: 1.7.0
PHP version: 8.1.13
MySQL version: 5.7.39
Loaded extensions: Core, date, libxml, openssl, pcre, sqlite3, zlib, bcmath, bz2, calendar, ctype, curl, dom, hash, fileinfo, filter, ftp, gd, gettext, json, iconv, intl, SPL, ldap, mbstring, session, standard, pcntl, exif, mysqlnd, PDO, pdo_mysql, pdo_sqlite, Phar, posix, readline, Reflection, mysqli, SimpleXML, soap, sockets, sodium, tokenizer, xml, xmlreader, xmlwriter, xsl, zip, imap, pgsql, pdo_pgsql
+-------------------+---------+--------+
| Flarum Extensions | | |
+-------------------+---------+--------+
| ID | Version | Commit |
+-------------------+---------+--------+
| flarum-tags | v1.7.0 | |
+-------------------+---------+--------+