Update app.py

app.py

@@ -121,7 +121,8 @@ def check_language_issues(full_text: str) -> Dict[str, Any]:
                 "rule_id": match.ruleId,
                 "offset": match.offset,
                 "length": match.errorLength,
-                "coordinates":[]
+                "coordinates":[],
+                "page":0
             })
         print(f"Total language issues found: {len(issues)}")
         return {
@@ -247,6 +248,7 @@ def highlight_issues_in_pdf(file, language_matches: List[Dict[str, Any]]) -> byt
             final_x = target_words[len(target_words)-1][4]
             final_y = target_words[len(target_words)-1][5]
             issue["coordinates"] = [initial_x, initial_y, final_x, final_y]
+            issue["page"] = target_words[0][0] + 1
             # Add highlight annotations to the target words
             for target in target_words:
                 page_num, word_text, x0, y0, x1, y1 = target