fix(duckduckgo-search): invoke error (#3077)

api/requirements.txt

@@ -67,7 +67,7 @@ yfinance~=0.2.35
 pydub~=0.25.1
 gmpy2~=2.1.5
 numexpr~=2.9.0
-duckduckgo-search==5.1.0
+duckduckgo-search==5.2.2
 arxiv==2.1.0
 yarl~=1.9.4
 twilio==9.0.0