Fix multiple form and table issues

webapp/templates/error.html

@@ -1,10 +0,0 @@
-{% extends "base.html" %}
-
-{% block navigation %}
-{% endblock navigation %}
-
-{% block content %}
-    <div class="alert alert-danger" role="alert">    
-        {{ errors|safe }}
-    </div>
-{% endblock content %}

webapp/templates/kaehmy_error.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+
+{% load static %}
+{% load i18n %}
+{% block content %}
+<div>
+    <div>
+        <h3>{% trans "Error" %}</h3>
+    </div>
+
+    <div class="alert alert-danger">
+        {{ error|safe }}
+    </div>
+    <div>
+        <button onclick="window.history.back();" class="btn btn-primary">{% trans "Back" %}</button>
+    </div>
+</div>
+{% endblock content %}

webapp/views.py

@@ -184,9 +184,9 @@ def kaehmy_submit(request, *args, **kwargs):
 
     else:
         context = {
-            'errors': form.errors
+            'error': form.errors
         }
-        return render(request, 'error.html', context)
+        return render(request, 'kaehmy_error.html', context)
     return HttpResponseRedirect('/kaehmy')
 
 
@@ -283,9 +283,9 @@ def kaehmy_comment(request, *args, **kwargs):
     else:
         print(form)
         context = {
-            'errors': form.errors
+            'error': form.errors
         }
-        return render(request, 'error.html', context)
+        return render(request, 'kaehmy_error.html', context)
 
 
 @require_http_methods(["GET"])