fix(client): surface streamable http transport errors #2687

Job	Run time
checks / readme-snippets	11s
checks / pre-commit	30s
checks / test (3.10, locked, ubuntu-latest)	49s
checks / test (3.10, locked, windows-latest)	1m 19s
checks / test (3.11, lowest-direct, windows-latest)	1m 18s
checks / test (3.10, lowest-direct, ubuntu-latest)	46s
checks / test (3.12, locked, ubuntu-latest)	50s
checks / test (3.12, lowest-direct, ubuntu-latest)	55s
checks / test (3.11, locked, windows-latest)	1m 27s
checks / test (3.10, lowest-direct, windows-latest)	1m 17s
checks / test (3.12, locked, windows-latest)	1m 10s
checks / test (3.13, lowest-direct, ubuntu-latest)	55s
checks / test (3.13, lowest-direct, windows-latest)	1m 14s
checks / test (3.12, lowest-direct, windows-latest)	1m 33s
checks / test (3.14, locked, windows-latest)	2m 0s
checks / test (3.13, locked, ubuntu-latest)	45s
checks / test (3.14, lowest-direct, ubuntu-latest)	52s
checks / test (3.14, lowest-direct, windows-latest)	1m 12s
checks / test (3.11, lowest-direct, ubuntu-latest)	48s
checks / test (3.14, locked, ubuntu-latest)	2m 3s
checks / test (3.13, locked, windows-latest)	1m 14s
checks / test (3.11, locked, ubuntu-latest)	47s
all-green	5s
	24m 0s

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