custom {all-args} help output - first line wrong indent

[onlythisnamewasfree]

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Rust Version

rustc 1.71.1 (eb26296b5 2023-08-03)

Clap Version

4.3.23

Minimal reproducible code

use clap::{Parser, Subcommand, Args};

#[derive(Debug, Args)]
#[command(help_template = "{all-args}")]
pub struct Param {  }

#[derive(Debug, Subcommand)]
#[command(help_template = "{all-args}", disable_help_subcommand=true)]
enum SubCommands {
    #[command(name = "test1", alias = "t1", about = "command1")]
    Test1(Param),
    #[command(name = "test2", alias = "t2", about = "command2")]
    Test2(Param),
    #[command(name = "test3", alias = "t3", about = "command3")]
    Test3(Param),
}

#[derive(Debug, Parser)]
#[command(help_template = "{subcommands}")]
struct Cmd {
    #[command(subcommand)]
    command: SubCommands,
}

fn main() {
    let parsed = Cmd::parse();
    println!("{parsed:#?}");
}

Steps to reproduce the bug with the above code

cargo run

Actual Behaviour

test1  command1
  test2  command2
  test3  command3

Expected Behaviour

  test1  command1
  test2  command2
  test3  command3

Additional Context

No response

Debug Output

[clap_builder::builder::command]Command::_do_parse
[clap_builder::builder::command]Command::_build: name="testcode"
[clap_builder::builder::command]Command::_propagate:testcode
[clap_builder::builder::command]Command::_check_help_and_version:testcode expand_help_tree=false
[clap_builder::builder::command]Command::long_help_exists
[clap_builder::builder::command]Command::_check_help_and_version: Building default --help
[clap_builder::builder::command]Command::_propagate_global_args:testcode
[clap_builder::builder::debug_asserts]Command::_debug_asserts
[clap_builder::builder::debug_asserts]Arg::_debug_asserts:help
[clap_builder::builder::debug_asserts]Command::_verify_positionals
[clap_builder::parser::parser]Parser::get_matches_with
[clap_builder::parser::parser]Parser::add_defaults
[clap_builder::parser::parser]Parser::add_defaults:iter:help:
[clap_builder::parser::parser]Parser::add_default_value: doesn't have conditional defaults
[clap_builder::parser::parser]Parser::add_default_value:iter:help: doesn't have default vals
[clap_builder::parser::validator]Validator::validate
[clap_builder::builder::command]Command::write_help_err: testcode, use_long=false
[  clap_builder::output::help]write_help
[clap_builder::output::help_template]HelpTemplate::new cmd=testcode, use_long=false
[clap_builder::output::help_template]HelpTemplate::write_templated_help
[clap_builder::output::help_template]HelpTemplate::write_subcommands
[clap_builder::output::help_template]HelpTemplate::write_subcommands longest = 5
[clap_builder::output::help_template]HelpTemplate::sc_spec_vals: a=test1
[clap_builder::output::help_template]HelpTemplate::sc_spec_vals: a=test2
[clap_builder::output::help_template]HelpTemplate::sc_spec_vals: a=test3
[clap_builder::output::help_template]HelpTemplate::write_subcommand
[clap_builder::output::help_template]HelpTemplate::sc_spec_vals: a=test1
[clap_builder::output::help_template]HelpTemplate::help
[clap_builder::output::help_template]HelpTemplate::help: help_width=13, spaces=8, avail=87
[clap_builder::output::help_template]HelpTemplate::write_subcommand
[clap_builder::output::help_template]HelpTemplate::sc_spec_vals: a=test2
[clap_builder::output::help_template]HelpTemplate::help
[clap_builder::output::help_template]HelpTemplate::help: help_width=13, spaces=8, avail=87
[clap_builder::output::help_template]HelpTemplate::write_subcommand
[clap_builder::output::help_template]HelpTemplate::sc_spec_vals: a=test3
[clap_builder::output::help_template]HelpTemplate::help
[clap_builder::output::help_template]HelpTemplate::help: help_width=13, spaces=8, avail=87
[clap_builder::builder::command]Command::color: Color setting...
[clap_builder::builder::command]Command::color: Color setting...
test1  command1
  test2  command2
  test3  command3