Error using query_iterative()

[saurabh-khanna]

I am getting an error while iteratively querying data from the Dimensions API using query_iterative(). How do I fix this (as previous iterations succeed)?

Code:

query = """search publications where year in [2020] and category_for.name in ["4701 Communication and Media Studies", "3605 Screen and Digital Media"] return publications"""
df_result = dsl.query_iterative(query).as_dataframe()

Error: