diff --git a/report_qr/__manifest__.py b/report_qr/__manifest__.py
index 533afba15..6866fbfa0 100644
--- a/report_qr/__manifest__.py
+++ b/report_qr/__manifest__.py
@@ -3,7 +3,7 @@
 
 {
     "name": "Web QR Manager",
-    "version": "14.0.1.0.1",
+    "version": "15.0.1.0.0",
     "author": "Creu Blanca, " "Odoo Community Association (OCA)",
     "category": "Reporting",
     "website": "https://github.com/OCA/reporting-engine",
diff --git a/report_qr/controllers/qr.py b/report_qr/controllers/qr.py
index ed4cd6914..f5760deb3 100644
--- a/report_qr/controllers/qr.py
+++ b/report_qr/controllers/qr.py
@@ -11,10 +11,10 @@ class Home(http.Controller):
             barcode = request.env["ir.actions.report"].qr_generate(
                 value, box_size=box_size, border=border, factory=factory, **kwargs
             )
-        except (ValueError, AttributeError):
+        except (ValueError, AttributeError) as e:
             raise werkzeug.exceptions.HTTPException(
                 description="Cannot convert into barcode."
-            )
+            ) from e
         if factory != "png":
             return request.make_response(
                 barcode, headers=[("Content-Type", "image/svg+xml")]
diff --git a/report_qr/models/ir_actions_report.py b/report_qr/models/ir_actions_report.py
index ed81d8c7f..ccad9b58c 100644
--- a/report_qr/models/ir_actions_report.py
+++ b/report_qr/models/ir_actions_report.py
@@ -31,5 +31,5 @@ class IrActionsReport(models.Model):
             arr = io.BytesIO()
             img.save(arr)
             return arr.getvalue()
-        except Exception:
-            raise ValueError("Cannot convert into barcode.")
+        except Exception as e:
+            raise ValueError("Cannot convert into barcode.") from e
diff --git a/report_qr/tests/test_report_qr.py b/report_qr/tests/test_report_qr.py
index fd2543838..56ddf27fc 100644
--- a/report_qr/tests/test_report_qr.py
+++ b/report_qr/tests/test_report_qr.py
@@ -14,5 +14,5 @@ class TestReportQr(HttpCase):
         """There is a QR limitation for 4296 characters, we will test that an
         Exception is raised"""
         new_data = "".join(["TEST"] * 1500)
-        with self.assertRaises(Exception):
+        with self.assertRaises(ValueError):
             self.env["ir.actions.report"].qr_generate(new_data)