fix(telegram): fallback to document when photo dimensions exceed limits#15728
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ee-blog wants to merge 1 commit into
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fix(telegram): fallback to document when photo dimensions exceed limits#15728ee-blog wants to merge 1 commit into
ee-blog wants to merge 1 commit into
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Telegram's send_photo has dimension limits (sum of width+height <= 10000px). When sending large screenshots or tall images, the API returns 'Photo_invalid_dimensions' error. Fix: Catch this specific error in send_image_file() and automatically fallback to send_document() which has no dimension limits (only 50MB size). This is similar to the existing 5MB URL fallback (commit 542faf2) but handles local files with dimension issues instead of URL size issues.
This was referenced Apr 26, 2026
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Salvaged via #19630 onto current main - your commit authorship was preserved. Thanks! |
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Problem
Telegram's
send_photoAPI has dimension limits — the sum of width + height must not exceed 10000px. When sending large screenshots or tall images (e.g., full-page screenshots), the API returnsPhoto_invalid_dimensionserror.Solution
Catch the
Photo_invalid_dimensionserror insend_image_file()and automatically fallback tosend_document()which:This is similar to the existing 5MB URL fallback (commit 542faf2) but handles local files with dimension issues instead of URL size issues.
Related
Testing
Tested with a full-page screenshot (height > 5000px) that previously failed with
Photo_invalid_dimensions. After this fix, the image was successfully sent as a document file.