If your brand is more popular than the vendor’s, it is called, you should have known better to not use such unknown brand. Your choice of vendor is your responsibility.
If both you and your vendors are popular, it’s up to the narrative to place blame.
Thats why most large companies still refuse to buy from small brands.
Probably related to this since it had a 'click here to fix' link that went to some aws url.
Of course, since Google never contacts you except when they want to slurp more personal data out of you [1], it was suspicious from the start.
[1] See what happened when I tried to recover an old unused gmail account:
Google suffers data breach in ongoing Salesforce data theft attacks
sugarpimpdorsey•5mo ago
Users were alerted to the scheme when they realized Google has no functioning customer-facing telephone support.