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I have solved this by replacing BaseContentObject parameter with a content slug parameter of type string and then pull the object from the datastore using this string or if it is null or empty, I just redirect to Create view. You were right, the problem is in abstract class being used as a method parameter.

mare
– mare

2010-02-01 20:26:06 +00:00
Commented Feb 1, 2010 at 20:26

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Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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