diff --git a/addons/web_editor/i18n/web_editor.pot b/addons/web_editor/i18n/web_editor.pot
index c1458b84dca..3a15ae61fdd 100644
--- a/addons/web_editor/i18n/web_editor.pot
+++ b/addons/web_editor/i18n/web_editor.pot
@@ -1315,6 +1315,12 @@ msgstr ""
 msgid "Install"
 msgstr ""
 
+#. module: web_editor
+#: code:addons/web_editor/models/ir_ui_view.py:0
+#, python-format
+msgid "Invalid field value for %s: %s"
+msgstr ""
+
 #. module: web_editor
 #. openerp-web
 #: code:addons/web_editor/static/src/js/editor/snippets.editor.js:0
@@ -2792,13 +2798,6 @@ msgid ""
 "You can upload images with the button located in the top left of the screen."
 msgstr ""
 
-#. module: web_editor
-#: code:addons/web_editor/models/ir_qweb_fields.py:0
-#: code:addons/web_editor/models/ir_qweb_fields.py:0
-#, python-format
-msgid "You entered an invalid value, please try again."
-msgstr ""
-
 #. module: web_editor
 #: code:addons/web_editor/controllers/main.py:0
 #, python-format
diff --git a/addons/web_editor/models/ir_qweb_fields.py b/addons/web_editor/models/ir_qweb_fields.py
index 58e4d0e49a6..bcb29dab339 100644
--- a/addons/web_editor/models/ir_qweb_fields.py
+++ b/addons/web_editor/models/ir_qweb_fields.py
@@ -29,7 +29,6 @@ from werkzeug import urls
 import odoo.modules
 
 from odoo import _, api, models, fields
-from odoo.exceptions import ValidationError
 from odoo.tools import ustr, posix_to_ldml, pycompat
 from odoo.tools import html_escape as escape
 from odoo.tools.misc import get_lang, babel_locale_parse
@@ -170,7 +169,11 @@ class Integer(models.AbstractModel):
     _description = 'Qweb Field Integer'
     _inherit = 'ir.qweb.field.integer'
 
-    value_from_string = int
+    @api.model
+    def from_html(self, model, field, element):
+        lang = self.user_lang()
+        value = element.text_content().strip()
+        return int(value.replace(lang.thousands_sep, ''))
 
 
 class Float(models.AbstractModel):
@@ -182,11 +185,8 @@ class Float(models.AbstractModel):
     def from_html(self, model, field, element):
         lang = self.user_lang()
         value = element.text_content().strip()
-        try:
-            return float(value.replace(lang.thousands_sep, '')
-                              .replace(lang.decimal_point, '.'))
-        except:
-            raise ValidationError(_('You entered an invalid value, please try again.'))
+        return float(value.replace(lang.thousands_sep, '')
+                          .replace(lang.decimal_point, '.'))
 
 
 class ManyToOne(models.AbstractModel):
@@ -482,11 +482,8 @@ class Monetary(models.AbstractModel):
 
         value = element.find('span').text.strip()
 
-        try:
-            return float(value.replace(lang.thousands_sep, '')
-                              .replace(lang.decimal_point, '.'))
-        except:
-            raise ValidationError(_('You entered an invalid value, please try again.'))
+        return float(value.replace(lang.thousands_sep, '')
+                          .replace(lang.decimal_point, '.'))
 
 
 class Duration(models.AbstractModel):
diff --git a/addons/web_editor/models/ir_ui_view.py b/addons/web_editor/models/ir_ui_view.py
index f49a7b893bd..f1627a1ac8e 100644
--- a/addons/web_editor/models/ir_ui_view.py
+++ b/addons/web_editor/models/ir_ui_view.py
@@ -6,8 +6,9 @@ import logging
 import uuid
 from lxml import etree, html
 
-from odoo import api, models
+from odoo import api, models, _
 from odoo.osv import expression
+from odoo.exceptions import ValidationError
 
 _logger = logging.getLogger(__name__)
 
@@ -40,7 +41,11 @@ class IrUiView(models.Model):
 
         model = 'ir.qweb.field.' + el.get('data-oe-type')
         converter = self.env[model] if model in self.env else self.env['ir.qweb.field']
-        value = converter.from_html(Model, Model._fields[field], el)
+
+        try:
+            value = converter.from_html(Model, Model._fields[field], el)
+        except ValueError:
+            raise ValidationError(_("Invalid field value for %s: %s", Model._fields[field].string, el.text_content().strip()))
 
         if value is not None:
             # TODO: batch writes?
diff --git a/addons/web_editor/tests/test_converter.py b/addons/web_editor/tests/test_converter.py
index 245ef631e0d..99b9d682c9a 100644
--- a/addons/web_editor/tests/test_converter.py
+++ b/addons/web_editor/tests/test_converter.py
@@ -145,6 +145,7 @@ class TestConvertBack(common.TransactionCase):
 
     def test_integer(self):
         self.field_roundtrip('integer', 42)
+        self.field_roundtrip('integer', 42000)
 
     def test_float(self):
         self.field_roundtrip('float', 42.567890)