fix: ensure leverage slider buttons are also disabled #5958

Job	Run time
lint-commits	5s
generate-ffi	5m 12s
formatting-dprint	15s
ln-dlc-node-tests	6m 27s
Format and lint Flutter code	3m 16s
clippy	3m 58s
e2e_tests_prepare	9m 4s
payout-curve	2m 23s
unit-tests	11m 11s
e2e-tests (./target/debug/deps/e2e_basic-9cd082325f78aa2d)	2m 1s
e2e-tests (./target/debug/deps/e2e_close_position-0468363b58bb600c)	6m 19s
e2e-tests (./target/debug/deps/e2e_collaborative_close_channel-dcd1c3e643e98804)	2m 14s
e2e-tests (./target/debug/deps/e2e_collaborative_revert-8d6b1ab1a32e1573)	2m 24s
e2e-tests (./target/debug/deps/e2e_force_close_position-9edf2123bffc6c99)	5m 41s
e2e-tests (./target/debug/deps/e2e_force_close_settled_channel-96da4fd84de773ab)	6m 29s
e2e-tests (./target/debug/deps/e2e_open_position-b156958d615626e6)	4m 38s
e2e-tests (./target/debug/deps/e2e_open_position_small_utxos-d0972eebb28c96ad)	5m 39s
e2e-tests (./target/debug/deps/e2e_reject_offer-3bb80eb710a46e0a)	5m 12s
e2e-tests (./target/debug/deps/e2e_resize_position-ce837e3759653011)	6m 31s
e2e-tests (./target/debug/deps/e2e_restore_from_backup-f583b2ecfcaa5df2)	5m 55s
e2e-tests (./target/debug/deps/e2e_rollover_position-18f38aae293ec48f)	2m 11s
e2e_tests_check	1s
	1h 37m 6s

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