I know you say it can’t, but I just tried it and it works. Are you using it with NWC?
Discussion
This is what I get. Everytime.
#m=image%2Fjpeg&dim=720x1410&blurhash=%5D1426wo%3D9E%24o53R%7Ds%3FV%5DNEs%3F00xe%3FcNp%3FKwAIlxt-sI*%5E-NED%24jdImT7%3F1V_EH-aM%2BImk8s%3FSaw9Ilob%255I%2BEG%255xbNV-Z&x=76fd0388ea4ce89f8468b1a7341d595b349b2cfbd44b6897cc88b4866790737c
What happens when you open this link? Maybe there’s an old version cached.
Nah shows your ghost link. Idk amethyst just been sitting the bucket for me the past week.
And here's another....
#m=image%2Fjpeg&dim=720x1410&blurhash=%5D14LF5tb4%2C%24.53X1xvWCNExd00xK%5E%2CNW%3F1rjD%7Dxt-ZEG%5E-axE0WEM_T7-ZM%7CEH-ar%7ENDkSxdNWRENDtQxJND5Mx2oOI*-a&x=08f35ca472e81d813eaf1336076aae70def0108d596aeecbff018a1dad4b5ad7