listSymbols() throws error - Error: All nested columns must have the same number of elements.

[dkincaid]

Describe the bug
Call to listSymbols() returns error Error: All nested columns must have the same number of elements.

Expected behavior
A tibble with the list of symbols is returned

Error details

> rlang::last_error()
<error/rlang_error>
All nested columns must have the same number of elements.
Backtrace:
  1. iexcloudR::listSymbols()
  2. tibble::as_tibble(do.call(rbind, res$content))
 10. tidyr::unnest_legacy(.)
Run `rlang::last_trace()` to see the full context.
> rlang::last_trace()
<error/rlang_error>
All nested columns must have the same number of elements.
Backtrace:
     █
  1. └─iexcloudR::listSymbols()
  2.   └─tibble::as_tibble(do.call(rbind, res$content)) %>% tidyr::unnest_legacy()
  3.     ├─base::withVisible(eval(quote(`_fseq`(`_lhs`)), env, env))
  4.     └─base::eval(quote(`_fseq`(`_lhs`)), env, env)
  5.       └─base::eval(quote(`_fseq`(`_lhs`)), env, env)
  6.         └─iexcloudR:::`_fseq`(`_lhs`)
  7.           └─magrittr::freduce(value, `_function_list`)
  8.             ├─base::withVisible(function_list[[k]](value))
  9.             └─function_list[[k]](value)
 10.               ├─tidyr::unnest_legacy(.)
 11.               └─tidyr:::unnest_legacy.data.frame(.)

Desktop (please complete the following information):

• OS: Ubuntu 20.10