Add code to escape special characters before sending them to OpenAI. Specifically the text {Wallet} caused the openID api to try to do variable substitution, looking for a variable called Wallet.

[JohnFunkCode]

The issue occurred when I asked "sumarize the notable bit coin heists from this year"

The semantic search included the split: DocID: 10 SplitID: 1247 that has the following text
"tack which ultimately affected Bybit. The North Korean hackers compromised, we know, the multi-signature wallet provider Safe{Wallet}. It turns out this was conducted through a social engineering attack which targeted one of its developers. And remember, social engineering is now the way these things are happening more and more. Pretty much, you know, a lot of the other infrastructure has been shored up and tightened up. Social engineering, the human factor, is still - has now become the weakest link. According to a new post-mortem report, the point of entry appears to have been a malicious Docker file..."

Note the text {Wallet} occurs in the text

Here is the error dump for the issue

KeyError
KeyError: "Input to PromptTemplate is missing variables {'Wallet'}. Expected: ['Wallet'] Received: ['query_text', 'splits_text']\nNote: if you intended {Wallet} to be part of the string and not a variable, please escape it with double curly braces like: '{{Wallet}}'.\nFor troubleshooting, visit: https://python.langchain.com/docs/troubleshooting/errors/INVALID_PROMPT_INPUT "

Traceback (most recent call last)
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flask/app.py", line 1498, in call
return self.wsgi_app(environ, start_response)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flask/app.py", line 1476, in wsgi_app
response = self.handle_exception(e)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flask/app.py", line 1473, in wsgi_app
response = self.full_dispatch_request()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flask/app.py", line 882, in full_dispatch_request
rv = self.handle_user_exception(e)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flask/app.py", line 880, in full_dispatch_request
rv = self.dispatch_request()
^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flask/app.py", line 865, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) # type: ignore[no-any-return]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/johnfunk/Documents/code/securityRAG/app.py", line 64, in query
dc.QueryResponse = generator.generate_response(user_query)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/johnfunk/Documents/code/securityRAG/Experiments/generatorExperiments.py", line 62, in generate_response
response = sequence.invoke({"query_text": query_text, "splits_text": splits_text})
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/langchain_core/runnables/base.py", line 3023, in invoke
input = context.run(step.invoke, input, config, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/langchain_core/prompts/base.py", line 210, in invoke
return self._call_with_config(

File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/langchain_core/runnables/base.py", line 1925, in _call_with_config
context.run(
^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/langchain_core/runnables/config.py", line 430, in call_func_with_variable_args
return func(input, **kwargs) # type: ignore[call-arg]
^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/langchain_core/prompts/base.py", line 184, in _format_prompt_with_error_handling
_inner_input = self._validate_input(inner_input)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/langchain_core/prompts/base.py", line 178, in _validate_input
raise KeyError(
^
KeyError: "Input to PromptTemplate is missing variables {'Wallet'}. Expected: ['Wallet'] Received: ['query_text', 'splits_text']\nNote: if you intended {Wallet} to be part of the string and not a variable, please escape it with double curly braces like: '{{Wallet}}'.\nFor troubleshooting, visit: https://python.langchain.com/docs/troubleshooting/errors/INVALID_PROMPT_INPUT "
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