Payment with PayPal Plus not possible

Dear friends,

since today we have a problem with woo-paypalplus. No payments are possible at the moment. Log file seems to be ok. I have only 1 warning:

[php7:warn] [pid 28522] [client 24.134.250.121:4082] PHP Warning: file_put_contents(/var/www/site/wp-content/uploads/wc-logs/.ppp_auth.cache): failed to open stream: Permission denied in /var/www/site/wp-content/plugins/woo-paypalplus/lib/PayPal/Cache/AuthorizationCache.php on line 81, referer: https://url/kasse/

In the JS console there is an error with no description in ppplus.min.js:25

Could be this error connected with woocommerce-germanized plugin?

Please help!

Best regards,
Yuriy

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