Facebook browser wrong prices

Topic summary

A user reports a pricing display issue when their store is accessed through Facebook’s in-app browser.

The Problem:

  • Prices display correctly in standard web browsers
  • When opened via Facebook (likely through Facebook’s integrated browser), sale prices are not shown—only regular prices appear

Visual Evidence:
Two screenshots are included demonstrating the discrepancy between how prices appear in different browsing contexts.

Current Status:
The user is seeking an explanation for why this occurs and how to resolve the Facebook browser pricing display issue. No solutions or responses have been provided yet.

Summarized with AI on November 15. AI used: claude-sonnet-4-5-20250929.

Hello guys.
Please explain me what happening and how to fix it ? So thru plenty browsers all my prices shows correctly but when I open it thru Facebook ( how all reaches see it thru Facebook browser) prices shown without sale price.
Please take a look on screenshot.
How to fix it ?