failed to parse dotenv file

[rsedlmeier]

Ciao
After installation and configuration right at the first call I get the following error
[Sat Apr 08 08:56:46.833963 2023] [php:error] [pid 24787] [client 192.168.2.222:43234] PHP Fatal error: Uncaught Dotenv\Exception\InvalidFileException: Failed to parse dotenv file. Encountered a missing closing quote at ["{]. in /cloud/www/leantime/vendor/vlucas/phpdotenv/src/Parser/Parser.php:30\nStack trace:\n#0 /cloud/www/leantime/vendor/graham-campbell/result-type/src/Error.php(118): Dotenv\Parser\Parser::Dotenv\Parser\{closure}()\n#1 /cloud/www/leantime/vendor/vlucas/phpdotenv/src/Parser/Parser.php(31): GrahamCampbell\ResultType\Error->mapError()\n#2 /cloud/www/leantime/vendor/vlucas/phpdotenv/src/Dotenv.php(222): Dotenv\Parser\Parser->parse()\n#3 /cloud/www/leantime/vendor/vlucas/phpdotenv/src/Dotenv.php(237): Dotenv\Dotenv->load()\n#4 /cloud/www/leantime/app/core/class.environment.php(85): Dotenv\Dotenv->safeLoad()\n#5 /cloud/www/leantime/app/core/class.environment.php(13): leantime\core\environment->__construct()\n#6 /cloud/www/leantime/public/index.php(10): leantime\core\environment::getInstance()\n#7 {main}\n thrown in /cloud/www/leantime/vendor/vlucas/phpdotenv/src/Parser/Parser.php on line 30

I am running php8.1 with other selfhosted apps like nextcloud, bookstack .. which are running well.

Have checked the .env file 7 times for missing quotes, but the error remains.

Any idea?

Thanks
Roland

PS:

That's the code piece where the error happens:

public function parse(string $content)
{
return Regex::split("/(\r\n|\n|\r)/", $content)->mapError(static function () {
return 'Could not split into separate lines.';
})->flatMap(static function (array $lines) {
return self::process(Lines::process($lines));
})->mapError(static function (string $error) {
throw new InvalidFileException(\sprintf('Failed to parse dotenv file. %s', $error));
})->success()->get();

[rsedlmeier]

and here's my env file
env.txt