MX long verfication code cannot be addedd Lightsail DNS

Would someone help me out, we use Lighsail, and were trying to add MX verification code from Google, that cannot be added. The reason is too long the string.

I just dont understand the Lightsail DNS is not syncing w/Route 53.

This one is from Google MX

https://w9xtw87j.r.eu-central-1.awstrack.me/L0/https:%2F%2Frepost.aws%2Faccount%2FemailVerification%3Ftoken=-J_6ncVYTUCKlammUqjv-Q/1/0107018754af2744-2de471f9-3a8b-4452-b871-a254f7fabf81-000000/w8qnWcOzUlOnAkeEqyAX57DhGB8=97