Update app.py

app.py

@@ -19,8 +19,7 @@ from datetime import datetime
 import pytz
 from pypdf import PdfReader, PdfWriter
 from pypdf.annotations import Link
-from reportlab.pdfgen import canvas
-from pypdf.generic import Fit
+from pypdf.generic import Fit, DictionaryObject, NameObject, TextStringObject
 
 st.set_page_config(layout="wide", initial_sidebar_state="collapsed")
 
@@ -386,10 +385,15 @@ def create_and_link_pdfs(source_pdf="TestSource.pdf", target_pdf="TestTarget.pdf
         text_pdf = PdfReader(buffer)
         page = writer.pages[0]
         page.merge_page(text_pdf.pages[0])
-        # Use uri instead of target for external file link
+        # Create a URI action dictionary
+        uri_action = DictionaryObject({
+            NameObject("/S"): NameObject("/URI"),
+            NameObject("/URI"): TextStringObject(f"file://{os.path.abspath(target)}#page=1")
+        })
+        # Create the link annotation with the URI action
         link = Link(
             rect=(90, seven_y - 10, 150, seven_y + 10),
-            uri=f"file://{os.path.abspath(target)}#page=1"
+            **{"/A": uri_action}  # Add the action dictionary directly
         )
         writer.add_annotation(page_number=0, annotation=link)
         with open(source, "wb") as f: